Anti Drone Module 900MHz, Power Amplifier

Keda - mm drone jamming module with technical specifications

Keda - mm drone jamming module with technical details

Keda - mm drone jamming module on a clear stand

Close - up of connector on drone jamming module

Close - up of connector and switch on drone jamming module

PRODUCT PARAMETERS

The Anti Drone Module 900MHz is a specialized jamming component designed to target UAV signals in the 870–960MHz range with pinpoint accuracy. Engineered by a leading research team from the University of Electronic Science and Technology of China, this anti drone module offers exceptional signal amplification, transforming weak interference into effective output levels. It’s fully capable of blocking drone signals from DJI, Autel, FPV drones, and Wi-Fi models used in various illegal or unauthorized activities. Whether integrated into a full drone jammer system or used as a modular upgrade, this unit ensures stable performance with reliable power amplifier characteristics. It supports OEM/ODM customization and comes factory-direct at a highly competitive price—making it a smart choice for integrators, defense contractors, or anyone exploring how to install a drone mobile module in their own anti-drone systems.

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Description

FAQs

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Description

Precision Signal Blocking with Integrated Amplification

The Anti Drone Module 900MHz is a powerful, high-precision solution for integrators and system developers seeking to suppress drone signals within the 870MHz to 960MHz frequency band. Designed by a top-tier R&D team from the University of Electronic Science and Technology of China, this module delivers exceptional performance in blocking drone signals used by many commercial and modified UAV systems.

Key Features and Advantages

Targeted Frequency Interference: Specially tuned for the 870M–960MHz range, which covers command-and-control channels used by dozens of drone brands.
Built-in Power Amplifier: Boosts weak jamming signals to optimal output levels for field deployment, enhancing the module’s reach and disruption effectiveness.
Broad Compatibility: Effective against DJI, Autel, FPV racers, Wi-Fi-based drones, and more—supporting hundreds of UAV models.
Engineering Excellence: Developed by China’s leading defense electronics research lab, ensuring industrial-grade reliability and consistent signal stability.
Customizable Integration: Flexible I/O interfaces and compact form factor make this anti drone module easy to embed into various drone jamming platforms.
Factory Pricing: Delivered directly from the source, Keda offers OEM/ODM support at a cost advantage that’s ideal for competitive tenders and scaling.
Quick Installation & Deployment: Intuitive setup enables teams to focus on performance, not wiring—ideal for those researching how to install drone mobile modules in real-world systems.

Hand holding Keda - mm drone jamming module in a lab

Metallic drone jamming module on a blue surface

Keda - mm drone jamming modules on a green workbench

Application Scenarios

Custom Drone Jamming System Integration: As a plug-in module within larger anti-drone networks or vehicle-mounted jammers.
Border Security & Military Use: For teams requiring frequency-specific suppression in open terrain.
Critical Infrastructure Protection: Supports modular upgrades in stationary jamming systems protecting prisons, airports, and energy zones.
Defense Contractors & OEM Manufacturers: Ideal for assembling proprietary jammer devices for regional or export projects.
Educational & Research Institutions: For labs testing signal blocking in academic or engineering environments.

This is the appearance of Keda drone jammer module 900MHz.

Whether you’re building your own anti-drone solution or upgrading an existing jammer platform, the Anti Drone Module 900MHz provides unmatched precision, strong amplification, and seamless integration—all at a price that works for your bottom line.

Data Sheet:

Item	Keda drone jammer module 900MHz
Manufacturer	Keda Jammer
Moel	JM-900
Frequency	870M – 960MHz
Power supply	28V/5A
Output	30W
Power gain（CW）	50dB（TYP）
Efficiency(CW)	≥20%(tested at 50Ω load, output power 50dBm)
Input standing wave ratio	≤1.5
In-band harmonic suppression	second harmonic＞10dBc, third harmonic＞10dBc
Connector	SMA Female
Spurious suppression	≥60dBc
PTT transceiver switching time	≤20us
Input/output impedance	50Ω
Dimensions (LWH)	1505021mm
Applications	Drone Resistance Device,Wireless communication system,Satellite communication,Military and security (radio interference),Test and measurement equipment,Internet of Things equipment,etc.

Outline Drawing:

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FAQs

What types of anti drone systems can you provide?

Do you sell to all countries?

Can we visit your factory before purchasing?

Of course, Keda looks forward to becoming your long-term partner. We warmly welcome you to visit our factory for discussion and exchange. Clients from Europe, the Americas, and other regions have already visited us and gained confidence in our drone jammer and drone detection technologies. We’re always open to building trust through transparency and face-to-face communication.

Customers come to visit the laboratory and R&D staff explain the products.

What services are included in the after-sales service?

Multiple Support Channels
We provide various service options, including phone support, video conferencing, and on-site technical assistance (when eligible).
Free Returns & Exchanges During Warranty
Within the warranty period, we offer free return and exchange services for all applicable products.
Post-Warranty Support
After the warranty expires, we still provide after-sales support. A small service fee may apply depending on the case.
Free Samples for Select Products
For certain items like the anti drone module, we offer free samples to help customers evaluate quality before purchase.

Feel free to contact us anytime for assistance or sample requests.

How long is the product warranty period?